To lose remembrance of.
To unintentionally not do, neglect.
To unintentionally leave something behind.
To cease remembering.
Euphemism for fuck, screw (a mild oath).
To try to achieve a result; to make strenuous effort; to try earnestly and persistently.
To struggle in opposition; to be in contention or dispute; to contend; to contest.
To vie; to compete as a rival.